Aaron Copland
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Piano Sonata /
March 1, 1953 - Kapell, William - New York City - Frick Collection
-( 9 CD ) BMG Classics 09026-68442-2
-( 1 CD ) BMG Classics 09026-68997-2 A
-( 1 CD ) BMG Classics 09026-68997-2
-( 1 CD ) RCA Japan BVCC-37310
-(11 CD) Sony 88765431362
April 8 & 10, 1963 - Fleisher, Leon - New York City - CBS 30th Street Studios
-( 1 LP ) Epic BC 1262
-( 1 LP ) Epic LC 3862
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-( 2 CD ) Philips 456 775-2
-(23 CD) Sony 88725459972